3870195

素因数分解:

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

素因数の和:116

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 3871245

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 41, 87, 93, 105, 123, 145, 155, 203, 205, 217, 287, 435, 465, 609, 615, 651, 861, 899, 1015, 1085, 1189, 1271, 1435, 2697, 3045, 3255, 3567, 3813, 4305, 4495, 5945, 6293, 6355, 8323, 8897, 13485, 17835, 18879, 19065, 24969, 26691, 31465, 36859, 41615, 44485, 94395, 110577, 124845, 133455, 184295, 258013, 552885, 774039, 1290065, 3870195]

約数ペア:

[(1, 3870195), (3, 1290065), (5, 774039), (7, 552885), (15, 258013), (21, 184295), (29, 133455), (31, 124845), (35, 110577), (41, 94395), (87, 44485), (93, 41615), (105, 36859), (123, 31465), (145, 26691), (155, 24969), (203, 19065), (205, 18879), (217, 17835), (287, 13485), (435, 8897), (465, 8323), (609, 6355), (615, 6293), (651, 5945), (861, 4495), (899, 4305), (1015, 3813), (1085, 3567), (1189, 3255), (1271, 3045), (1435, 2697)]