71339525075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{84523}}^1$

素因数の和:84613

約数の個数: 72

約数和(自身を含む): 112911554448

約数和(自身を除く): 41572029373

約数列:

[1, 5, 7, 13, 25, 35, 49, 53, 65, 91, 175, 245, 265, 325, 371, 455, 637, 689, 1225, 1325, 1855, 2275, 2597, 3185, 3445, 4823, 9275, 12985, 15925, 17225, 24115, 33761, 64925, 84523, 120575, 168805, 422615, 591661, 844025, 1098799, 2113075, 2958305, 4141627, 4479719, 5493995, 7691593, 14791525, 20708135, 22398595, 27469975, 31358033, 38457965, 53841151, 58236347, 103540675, 111992975, 156790165, 192289825, 219506231, 269205755, 291181735, 407654429, 783950825, 1097531155, 1346028775, 1455908675, 2038272145, 2853581003, 5487655775, 10191360725, 14267905015, 71339525075]

約数ペア:

[(1, 71339525075), (5, 14267905015), (7, 10191360725), (13, 5487655775), (25, 2853581003), (35, 2038272145), (49, 1455908675), (53, 1346028775), (65, 1097531155), (91, 783950825), (175, 407654429), (245, 291181735), (265, 269205755), (325, 219506231), (371, 192289825), (455, 156790165), (637, 111992975), (689, 103540675), (1225, 58236347), (1325, 53841151), (1855, 38457965), (2275, 31358033), (2597, 27469975), (3185, 22398595), (3445, 20708135), (4823, 14791525), (9275, 7691593), (12985, 5493995), (15925, 4479719), (17225, 4141627), (24115, 2958305), (33761, 2113075), (64925, 1098799), (84523, 844025), (120575, 591661), (168805, 422615)]