383377887525

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1621}}^1\times {\mathrm{16339}}^1$

素因数の和:18166

約数の個数: 48

約数和(自身を含む): 637567714880

約数和(自身を除く): 254189827355

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 965, 1621, 2895, 4825, 4863, 8105, 14475, 16339, 24315, 40525, 49017, 81695, 121575, 245085, 312853, 408475, 938559, 1225425, 1564265, 3153427, 4692795, 7821325, 9460281, 15767135, 23463975, 26485519, 47301405, 78835675, 79456557, 132427595, 236507025, 397282785, 662137975, 1986413925, 5111705167, 15335115501, 25558525835, 76675577505, 127792629175, 383377887525]

約数ペア:

[(1, 383377887525), (3, 127792629175), (5, 76675577505), (15, 25558525835), (25, 15335115501), (75, 5111705167), (193, 1986413925), (579, 662137975), (965, 397282785), (1621, 236507025), (2895, 132427595), (4825, 79456557), (4863, 78835675), (8105, 47301405), (14475, 26485519), (16339, 23463975), (24315, 15767135), (40525, 9460281), (49017, 7821325), (81695, 4692795), (121575, 3153427), (245085, 1564265), (312853, 1225425), (408475, 938559)]