15194835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 28102464

約数和(自身を除く): 12907629

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 277, 345, 477, 795, 831, 1035, 1219, 1385, 2385, 2493, 3657, 4155, 6095, 6371, 10971, 12465, 14681, 18285, 19113, 31855, 44043, 54855, 57339, 73405, 95565, 132129, 220215, 286695, 337663, 660645, 1012989, 1688315, 3038967, 5064945, 15194835]

約数ペア:

[(1, 15194835), (3, 5064945), (5, 3038967), (9, 1688315), (15, 1012989), (23, 660645), (45, 337663), (53, 286695), (69, 220215), (115, 132129), (159, 95565), (207, 73405), (265, 57339), (277, 54855), (345, 44043), (477, 31855), (795, 19113), (831, 18285), (1035, 14681), (1219, 12465), (1385, 10971), (2385, 6371), (2493, 6095), (3657, 4155)]