1490441475

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 2498793440

約数和(自身を除く): 1008351965

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 337, 541, 545, 1011, 1623, 1635, 1685, 2705, 2725, 5055, 8115, 8175, 8425, 13525, 25275, 36733, 40575, 58969, 110199, 176907, 182317, 183665, 294845, 546951, 550995, 884535, 911585, 918325, 1474225, 2734755, 2754975, 4422675, 4557925, 13673775, 19872553, 59617659, 99362765, 298088295, 496813825, 1490441475]

約数ペア:

[(1, 1490441475), (3, 496813825), (5, 298088295), (15, 99362765), (25, 59617659), (75, 19872553), (109, 13673775), (327, 4557925), (337, 4422675), (541, 2754975), (545, 2734755), (1011, 1474225), (1623, 918325), (1635, 911585), (1685, 884535), (2705, 550995), (2725, 546951), (5055, 294845), (8115, 183665), (8175, 182317), (8425, 176907), (13525, 110199), (25275, 58969), (36733, 40575)]