2912643915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 5068749312

約数和(自身を除く): 2156105397

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 491, 541, 645, 731, 1473, 1623, 2193, 2455, 2705, 3655, 7365, 8115, 8347, 9197, 10965, 21113, 23263, 25041, 27591, 41735, 45985, 63339, 69789, 105565, 116315, 125205, 137955, 265631, 316695, 348945, 358921, 395471, 796893, 1076763, 1186413, 1328155, 1794605, 1977355, 3984465, 4515727, 5383815, 5932065, 11422133, 13547181, 22578635, 34266399, 57110665, 67735905, 171331995, 194176261, 582528783, 970881305, 2912643915]

約数ペア:

[(1, 2912643915), (3, 970881305), (5, 582528783), (15, 194176261), (17, 171331995), (43, 67735905), (51, 57110665), (85, 34266399), (129, 22578635), (215, 13547181), (255, 11422133), (491, 5932065), (541, 5383815), (645, 4515727), (731, 3984465), (1473, 1977355), (1623, 1794605), (2193, 1328155), (2455, 1186413), (2705, 1076763), (3655, 796893), (7365, 395471), (8115, 358921), (8347, 348945), (9197, 316695), (10965, 265631), (21113, 137955), (23263, 125205), (25041, 116315), (27591, 105565), (41735, 69789), (45985, 63339)]