201679725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 365087744

約数和(自身を除く): 163408019

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 915, 975, 1525, 2379, 3391, 3965, 4575, 10173, 11895, 16955, 19825, 44083, 50865, 59475, 84775, 132249, 206851, 220415, 254325, 620553, 661245, 1034255, 1102075, 2689063, 3102765, 3306225, 5171275, 8067189, 13445315, 15513825, 40335945, 67226575, 201679725]

約数ペア:

[(1, 201679725), (3, 67226575), (5, 40335945), (13, 15513825), (15, 13445315), (25, 8067189), (39, 5171275), (61, 3306225), (65, 3102765), (75, 2689063), (183, 1102075), (195, 1034255), (305, 661245), (325, 620553), (793, 254325), (915, 220415), (975, 206851), (1525, 132249), (2379, 84775), (3391, 59475), (3965, 50865), (4575, 44083), (10173, 19825), (11895, 16955)]