72892009215

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{48859}}^1$

素因数の和:49173

約数の個数: 64

約数和(自身を含む): 133118092800

約数和(自身を除く): 60226083585

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 257, 387, 645, 771, 1161, 1285, 1935, 2313, 3855, 5805, 6939, 11051, 11565, 33153, 34695, 48859, 55255, 99459, 146577, 165765, 244295, 298377, 439731, 497295, 732885, 1319193, 1491885, 2100937, 2198655, 6302811, 6595965, 10504685, 12556763, 18908433, 31514055, 37670289, 56725299, 62783815, 94542165, 113010867, 188351445, 283626495, 339032601, 539940809, 565054335, 1619822427, 1695163005, 2699704045, 4859467281, 8099112135, 14578401843, 24297336405, 72892009215]

約数ペア:

[(1, 72892009215), (3, 24297336405), (5, 14578401843), (9, 8099112135), (15, 4859467281), (27, 2699704045), (43, 1695163005), (45, 1619822427), (129, 565054335), (135, 539940809), (215, 339032601), (257, 283626495), (387, 188351445), (645, 113010867), (771, 94542165), (1161, 62783815), (1285, 56725299), (1935, 37670289), (2313, 31514055), (3855, 18908433), (5805, 12556763), (6939, 10504685), (11051, 6595965), (11565, 6302811), (33153, 2198655), (34695, 2100937), (48859, 1491885), (55255, 1319193), (99459, 732885), (146577, 497295), (165765, 439731), (244295, 298377)]