2548967575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{5683}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 3958246656

約数和(自身を除く): 1409279081

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 233, 275, 385, 1165, 1631, 1925, 2563, 5683, 5825, 8155, 12815, 17941, 28415, 39781, 40775, 62513, 64075, 89705, 142075, 198905, 312565, 437591, 448525, 994525, 1324139, 1562825, 2187955, 6620695, 9268973, 10939775, 14565529, 33103475, 46344865, 72827645, 101958703, 231724325, 364138225, 509793515, 2548967575]

約数ペア:

[(1, 2548967575), (5, 509793515), (7, 364138225), (11, 231724325), (25, 101958703), (35, 72827645), (55, 46344865), (77, 33103475), (175, 14565529), (233, 10939775), (275, 9268973), (385, 6620695), (1165, 2187955), (1631, 1562825), (1925, 1324139), (2563, 994525), (5683, 448525), (5825, 437591), (8155, 312565), (12815, 198905), (17941, 142075), (28415, 89705), (39781, 64075), (40775, 62513)]