73533705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 81295095

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 31, 35, 41, 57, 87, 93, 95, 105, 123, 133, 145, 155, 203, 205, 217, 285, 287, 399, 435, 465, 551, 589, 609, 615, 651, 665, 779, 861, 899, 1015, 1085, 1189, 1271, 1435, 1653, 1767, 1995, 2337, 2697, 2755, 2945, 3045, 3255, 3567, 3813, 3857, 3895, 4123, 4305, 4495, 5453, 5945, 6293, 6355, 8265, 8323, 8835, 8897, 11571, 11685, 12369, 13485, 16359, 17081, 17835, 18879, 19065, 19285, 20615, 22591, 24149, 24969, 26691, 27265, 31465, 36859, 41615, 44485, 51243, 57855, 61845, 67773, 72447, 81795, 85405, 94395, 110577, 112955, 119567, 120745, 124845, 133455, 158137, 169043, 184295, 256215, 258013, 338865, 358701, 362235, 474411, 507129, 552885, 597835, 700321, 774039, 790685, 845215, 1290065, 1793505, 2100963, 2372055, 2535645, 3501605, 3870195, 4902247, 10504815, 14706741, 24511235, 73533705]

約数ペア:

[(1, 73533705), (3, 24511235), (5, 14706741), (7, 10504815), (15, 4902247), (19, 3870195), (21, 3501605), (29, 2535645), (31, 2372055), (35, 2100963), (41, 1793505), (57, 1290065), (87, 845215), (93, 790685), (95, 774039), (105, 700321), (123, 597835), (133, 552885), (145, 507129), (155, 474411), (203, 362235), (205, 358701), (217, 338865), (285, 258013), (287, 256215), (399, 184295), (435, 169043), (465, 158137), (551, 133455), (589, 124845), (609, 120745), (615, 119567), (651, 112955), (665, 110577), (779, 94395), (861, 85405), (899, 81795), (1015, 72447), (1085, 67773), (1189, 61845), (1271, 57855), (1435, 51243), (1653, 44485), (1767, 41615), (1995, 36859), (2337, 31465), (2697, 27265), (2755, 26691), (2945, 24969), (3045, 24149), (3255, 22591), (3567, 20615), (3813, 19285), (3857, 19065), (3895, 18879), (4123, 17835), (4305, 17081), (4495, 16359), (5453, 13485), (5945, 12369), (6293, 11685), (6355, 11571), (8265, 8897), (8323, 8835)]