13215345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 25498368

約数和(自身を除く): 12283023

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 101, 143, 165, 183, 195, 303, 305, 429, 505, 671, 715, 793, 915, 1111, 1313, 1515, 2013, 2145, 2379, 3333, 3355, 3939, 3965, 5555, 6161, 6565, 8723, 10065, 11895, 14443, 16665, 18483, 19695, 26169, 30805, 43329, 43615, 67771, 72215, 80093, 92415, 130845, 203313, 216645, 240279, 338855, 400465, 881023, 1016565, 1201395, 2643069, 4405115, 13215345]

約数ペア:

[(1, 13215345), (3, 4405115), (5, 2643069), (11, 1201395), (13, 1016565), (15, 881023), (33, 400465), (39, 338855), (55, 240279), (61, 216645), (65, 203313), (101, 130845), (143, 92415), (165, 80093), (183, 72215), (195, 67771), (303, 43615), (305, 43329), (429, 30805), (505, 26169), (671, 19695), (715, 18483), (793, 16665), (915, 14443), (1111, 11895), (1313, 10065), (1515, 8723), (2013, 6565), (2145, 6161), (2379, 5555), (3333, 3965), (3355, 3939)]