15693898250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{1531}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 29717221248

約数和(自身を除く): 14023322998

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 313, 626, 655, 1310, 1531, 1565, 3062, 3130, 3275, 6550, 7655, 7825, 15310, 15650, 16375, 32750, 38275, 39125, 41003, 76550, 78250, 82006, 191375, 200561, 205015, 382750, 401122, 410030, 479203, 958406, 1002805, 1025075, 2005610, 2050150, 2396015, 4792030, 5014025, 5125375, 10028050, 10250750, 11980075, 23960150, 25070125, 50140250, 59900375, 62775593, 119800750, 125551186, 313877965, 627755930, 1569389825, 3138779650, 7846949125, 15693898250]

約数ペア:

[(1, 15693898250), (2, 7846949125), (5, 3138779650), (10, 1569389825), (25, 627755930), (50, 313877965), (125, 125551186), (131, 119800750), (250, 62775593), (262, 59900375), (313, 50140250), (626, 25070125), (655, 23960150), (1310, 11980075), (1531, 10250750), (1565, 10028050), (3062, 5125375), (3130, 5014025), (3275, 4792030), (6550, 2396015), (7655, 2050150), (7825, 2005610), (15310, 1025075), (15650, 1002805), (16375, 958406), (32750, 479203), (38275, 410030), (39125, 401122), (41003, 382750), (76550, 205015), (78250, 200561), (82006, 191375)]