304238415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25577}}^1$

素因数の和:25659

約数の個数: 32

約数和(自身を含む): 532840896

約数和(自身を除く): 228602481

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 25577, 76731, 127885, 332501, 383655, 997503, 1560197, 1662505, 4680591, 4987515, 7800985, 20282561, 23402955, 60847683, 101412805, 304238415]

約数ペア:

[(1, 304238415), (3, 101412805), (5, 60847683), (13, 23402955), (15, 20282561), (39, 7800985), (61, 4987515), (65, 4680591), (183, 1662505), (195, 1560197), (305, 997503), (793, 383655), (915, 332501), (2379, 127885), (3965, 76731), (11895, 25577)]