79997535

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 142603968

約数和(自身を除く): 62606433

約数列:

[1, 3, 5, 9, 15, 45, 61, 151, 183, 193, 305, 453, 549, 579, 755, 915, 965, 1359, 1737, 2265, 2745, 2895, 6795, 8685, 9211, 11773, 27633, 29143, 35319, 46055, 58865, 82899, 87429, 105957, 138165, 145715, 176595, 262287, 414495, 437145, 529785, 1311435, 1777723, 5333169, 8888615, 15999507, 26665845, 79997535]

約数ペア:

[(1, 79997535), (3, 26665845), (5, 15999507), (9, 8888615), (15, 5333169), (45, 1777723), (61, 1311435), (151, 529785), (183, 437145), (193, 414495), (305, 262287), (453, 176595), (549, 145715), (579, 138165), (755, 105957), (915, 87429), (965, 82899), (1359, 58865), (1737, 46055), (2265, 35319), (2745, 29143), (2895, 27633), (6795, 11773), (8685, 9211)]