25177757796

素因数分解:

$2^2\times 3^5\times {\mathrm{487}}^1\times {\mathrm{53189}}^1$

素因数の和:53695

約数の個数: 72

約数和(自身を含む): 66137722560

約数和(自身を除く): 40959964764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 487, 972, 974, 1461, 1948, 2922, 4383, 5844, 8766, 13149, 17532, 26298, 39447, 52596, 53189, 78894, 106378, 118341, 157788, 159567, 212756, 236682, 319134, 473364, 478701, 638268, 957402, 1436103, 1914804, 2872206, 4308309, 5744412, 8616618, 12924927, 17233236, 25849854, 25903043, 51699708, 51806086, 77709129, 103612172, 155418258, 233127387, 310836516, 466254774, 699382161, 932509548, 1398764322, 2098146483, 2797528644, 4196292966, 6294439449, 8392585932, 12588878898, 25177757796]

約数ペア:

[(1, 25177757796), (2, 12588878898), (3, 8392585932), (4, 6294439449), (6, 4196292966), (9, 2797528644), (12, 2098146483), (18, 1398764322), (27, 932509548), (36, 699382161), (54, 466254774), (81, 310836516), (108, 233127387), (162, 155418258), (243, 103612172), (324, 77709129), (486, 51806086), (487, 51699708), (972, 25903043), (974, 25849854), (1461, 17233236), (1948, 12924927), (2922, 8616618), (4383, 5744412), (5844, 4308309), (8766, 2872206), (13149, 1914804), (17532, 1436103), (26298, 957402), (39447, 638268), (52596, 478701), (53189, 473364), (78894, 319134), (106378, 236682), (118341, 212756), (157788, 159567)]