15208400545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 20697768000

約数和(自身を除く): 5489367455

約数列:

[1, 5, 13, 29, 65, 89, 145, 269, 337, 377, 445, 1157, 1345, 1685, 1885, 2581, 3497, 4381, 5785, 7801, 9773, 12905, 17485, 21905, 23941, 29993, 33553, 39005, 48865, 90653, 101413, 119705, 127049, 149965, 167765, 311233, 389909, 453265, 507065, 635245, 694289, 869797, 1178489, 1556165, 1949545, 2628937, 3471445, 4348985, 5892445, 8068117, 9025757, 11307361, 13144685, 34176181, 40340585, 45128785, 56536805, 104885521, 170880905, 233975393, 524427605, 1169876965, 3041680109, 15208400545]

約数ペア:

[(1, 15208400545), (5, 3041680109), (13, 1169876965), (29, 524427605), (65, 233975393), (89, 170880905), (145, 104885521), (269, 56536805), (337, 45128785), (377, 40340585), (445, 34176181), (1157, 13144685), (1345, 11307361), (1685, 9025757), (1885, 8068117), (2581, 5892445), (3497, 4348985), (4381, 3471445), (5785, 2628937), (7801, 1949545), (9773, 1556165), (12905, 1178489), (17485, 869797), (21905, 694289), (23941, 635245), (29993, 507065), (33553, 453265), (39005, 389909), (48865, 311233), (90653, 167765), (101413, 149965), (119705, 127049)]