22012575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 39747456

約数和(自身を除く): 17734881

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 211, 321, 325, 535, 633, 975, 1055, 1391, 1605, 2675, 2743, 3165, 4173, 5275, 6955, 8025, 8229, 13715, 15825, 20865, 22577, 34775, 41145, 67731, 68575, 104325, 112885, 205725, 293501, 338655, 564425, 880503, 1467505, 1693275, 4402515, 7337525, 22012575]

約数ペア:

[(1, 22012575), (3, 7337525), (5, 4402515), (13, 1693275), (15, 1467505), (25, 880503), (39, 564425), (65, 338655), (75, 293501), (107, 205725), (195, 112885), (211, 104325), (321, 68575), (325, 67731), (535, 41145), (633, 34775), (975, 22577), (1055, 20865), (1391, 15825), (1605, 13715), (2675, 8229), (2743, 8025), (3165, 6955), (4173, 5275)]