397897367075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{5987}}^1$

素因数の和:6573

約数の個数: 96

約数和(自身を含む): 588283347456

約数和(自身を除く): 190385980381

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 325, 391, 425, 523, 575, 1105, 1495, 1955, 2615, 5083, 5525, 5987, 6799, 7475, 8891, 9775, 12029, 13075, 25415, 29935, 33995, 44455, 60145, 77831, 101779, 115583, 127075, 137701, 149675, 156377, 169975, 204493, 222275, 300725, 389155, 508895, 577915, 688505, 781885, 1022465, 1323127, 1790113, 1945775, 2340917, 2544475, 2658409, 2889575, 3131201, 3442525, 3909425, 5112325, 6615635, 8950565, 11704585, 13292045, 15656005, 30431921, 33078175, 40705613, 44752825, 53230417, 58522925, 66460225, 72017623, 78280025, 152159605, 203528065, 266152085, 360088115, 691995421, 760798025, 936229099, 1017640325, 1224299591, 1330760425, 1800440575, 3459977105, 4681145495, 6121497955, 15915894683, 17299885525, 23405727475, 30607489775, 79579473415, 397897367075]

約数ペア:

[(1, 397897367075), (5, 79579473415), (13, 30607489775), (17, 23405727475), (23, 17299885525), (25, 15915894683), (65, 6121497955), (85, 4681145495), (115, 3459977105), (221, 1800440575), (299, 1330760425), (325, 1224299591), (391, 1017640325), (425, 936229099), (523, 760798025), (575, 691995421), (1105, 360088115), (1495, 266152085), (1955, 203528065), (2615, 152159605), (5083, 78280025), (5525, 72017623), (5987, 66460225), (6799, 58522925), (7475, 53230417), (8891, 44752825), (9775, 40705613), (12029, 33078175), (13075, 30431921), (25415, 15656005), (29935, 13292045), (33995, 11704585), (44455, 8950565), (60145, 6615635), (77831, 5112325), (101779, 3909425), (115583, 3442525), (127075, 3131201), (137701, 2889575), (149675, 2658409), (156377, 2544475), (169975, 2340917), (204493, 1945775), (222275, 1790113), (300725, 1323127), (389155, 1022465), (508895, 781885), (577915, 688505)]