15672860905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 21450240000

約数和(自身を除く): 5777379095

約数列:

[1, 5, 13, 23, 65, 115, 139, 199, 299, 379, 695, 995, 1495, 1807, 1895, 2587, 3197, 4577, 4927, 8717, 9035, 12935, 15985, 22885, 24635, 27661, 41561, 43585, 52681, 59501, 75421, 113321, 138305, 207805, 263405, 297505, 359593, 377105, 566605, 636203, 684853, 980473, 1211663, 1734683, 1797965, 3181015, 3424265, 4902365, 6058315, 8270639, 8673415, 10483519, 15751619, 22550879, 41353195, 52417595, 78758095, 112754395, 136285747, 241120937, 681428735, 1205604685, 3134572181, 15672860905]

約数ペア:

[(1, 15672860905), (5, 3134572181), (13, 1205604685), (23, 681428735), (65, 241120937), (115, 136285747), (139, 112754395), (199, 78758095), (299, 52417595), (379, 41353195), (695, 22550879), (995, 15751619), (1495, 10483519), (1807, 8673415), (1895, 8270639), (2587, 6058315), (3197, 4902365), (4577, 3424265), (4927, 3181015), (8717, 1797965), (9035, 1734683), (12935, 1211663), (15985, 980473), (22885, 684853), (24635, 636203), (27661, 566605), (41561, 377105), (43585, 359593), (52681, 297505), (59501, 263405), (75421, 207805), (113321, 138305)]