71342625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 136940544

約数和(自身を除く): 65597919

約数列:

[1, 3, 5, 15, 17, 19, 25, 31, 51, 57, 75, 85, 93, 95, 125, 155, 255, 285, 323, 361, 375, 425, 465, 475, 527, 589, 775, 969, 1083, 1275, 1425, 1581, 1615, 1767, 1805, 2125, 2325, 2375, 2635, 2945, 3875, 4845, 5415, 6137, 6375, 7125, 7905, 8075, 8835, 9025, 10013, 11191, 11625, 13175, 14725, 18411, 24225, 27075, 30039, 30685, 33573, 39525, 40375, 44175, 45125, 50065, 55955, 65875, 73625, 92055, 121125, 135375, 150195, 153425, 167865, 190247, 197625, 220875, 250325, 279775, 460275, 570741, 750975, 767125, 839325, 951235, 1251625, 1398875, 2301375, 2853705, 3754875, 4196625, 4756175, 14268525, 23780875, 71342625]

約数ペア:

[(1, 71342625), (3, 23780875), (5, 14268525), (15, 4756175), (17, 4196625), (19, 3754875), (25, 2853705), (31, 2301375), (51, 1398875), (57, 1251625), (75, 951235), (85, 839325), (93, 767125), (95, 750975), (125, 570741), (155, 460275), (255, 279775), (285, 250325), (323, 220875), (361, 197625), (375, 190247), (425, 167865), (465, 153425), (475, 150195), (527, 135375), (589, 121125), (775, 92055), (969, 73625), (1083, 65875), (1275, 55955), (1425, 50065), (1581, 45125), (1615, 44175), (1767, 40375), (1805, 39525), (2125, 33573), (2325, 30685), (2375, 30039), (2635, 27075), (2945, 24225), (3875, 18411), (4845, 14725), (5415, 13175), (6137, 11625), (6375, 11191), (7125, 10013), (7905, 9025), (8075, 8835)]