20233615325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14867}}^1$

素因数の和:15003

約数の個数: 72

約数和(自身を含む): 32156629344

約数和(自身を除く): 11923014019

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 101, 175, 245, 275, 385, 505, 539, 707, 1111, 1225, 1925, 2525, 2695, 3535, 4949, 5555, 7777, 13475, 14867, 17675, 24745, 27775, 38885, 54439, 74335, 104069, 123725, 163537, 194425, 272195, 371675, 520345, 728483, 817685, 1144759, 1360975, 1501567, 2601725, 3642415, 4088425, 5723795, 7507835, 8013313, 10510969, 16517237, 18212075, 28618975, 37539175, 40066565, 52554845, 73576783, 82586185, 115620659, 200332825, 262774225, 367883915, 412930925, 578103295, 809344613, 1839419575, 2890516475, 4046723065, 20233615325]

約数ペア:

[(1, 20233615325), (5, 4046723065), (7, 2890516475), (11, 1839419575), (25, 809344613), (35, 578103295), (49, 412930925), (55, 367883915), (77, 262774225), (101, 200332825), (175, 115620659), (245, 82586185), (275, 73576783), (385, 52554845), (505, 40066565), (539, 37539175), (707, 28618975), (1111, 18212075), (1225, 16517237), (1925, 10510969), (2525, 8013313), (2695, 7507835), (3535, 5723795), (4949, 4088425), (5555, 3642415), (7777, 2601725), (13475, 1501567), (14867, 1360975), (17675, 1144759), (24745, 817685), (27775, 728483), (38885, 520345), (54439, 371675), (74335, 272195), (104069, 194425), (123725, 163537)]