2215667545

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 3563191296

約数和(自身を除く): 1347523751

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 151, 221, 245, 271, 455, 595, 637, 755, 833, 1057, 1105, 1355, 1547, 1897, 1963, 2567, 3185, 3523, 4165, 4607, 5285, 7399, 7735, 9485, 9815, 10829, 12835, 13279, 13741, 17615, 17969, 23035, 24661, 32249, 33371, 36995, 40921, 54145, 59891, 66395, 68705, 89845, 96187, 123305, 125783, 161245, 166855, 172627, 204605, 225743, 233597, 286447, 299455, 419237, 480935, 531973, 628915, 695657, 863135, 1128715, 1167985, 1432235, 1635179, 2005129, 2096185, 2659865, 2934659, 3478285, 3723811, 4869599, 8175895, 9043541, 10025645, 14673295, 18619055, 24347995, 26066677, 34087193, 45217705, 63304787, 130333385, 170435965, 316523935, 443133509, 2215667545]

約数ペア:

[(1, 2215667545), (5, 443133509), (7, 316523935), (13, 170435965), (17, 130333385), (35, 63304787), (49, 45217705), (65, 34087193), (85, 26066677), (91, 24347995), (119, 18619055), (151, 14673295), (221, 10025645), (245, 9043541), (271, 8175895), (455, 4869599), (595, 3723811), (637, 3478285), (755, 2934659), (833, 2659865), (1057, 2096185), (1105, 2005129), (1355, 1635179), (1547, 1432235), (1897, 1167985), (1963, 1128715), (2567, 863135), (3185, 695657), (3523, 628915), (4165, 531973), (4607, 480935), (5285, 419237), (7399, 299455), (7735, 286447), (9485, 233597), (9815, 225743), (10829, 204605), (12835, 172627), (13279, 166855), (13741, 161245), (17615, 125783), (17969, 123305), (23035, 96187), (24661, 89845), (32249, 68705), (33371, 66395), (36995, 59891), (40921, 54145)]