1330602925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1749729280

約数和(自身を除く): 419126355

約数列:

[1, 5, 25, 31, 79, 103, 155, 211, 395, 515, 775, 1055, 1975, 2449, 2575, 3193, 5275, 6541, 8137, 12245, 15965, 16669, 21733, 32705, 40685, 61225, 79825, 83345, 108665, 163525, 203425, 252247, 416725, 516739, 543325, 673723, 1261235, 1716907, 2583695, 3368615, 6306175, 8584535, 12918475, 16843075, 42922675, 53224117, 266120585, 1330602925]

約数ペア:

[(1, 1330602925), (5, 266120585), (25, 53224117), (31, 42922675), (79, 16843075), (103, 12918475), (155, 8584535), (211, 6306175), (395, 3368615), (515, 2583695), (775, 1716907), (1055, 1261235), (1975, 673723), (2449, 543325), (2575, 516739), (3193, 416725), (5275, 252247), (6541, 203425), (8137, 163525), (12245, 108665), (15965, 83345), (16669, 79825), (21733, 61225), (32705, 40685)]