25146090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 65684736

約数和(自身を除く): 40538646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1031, 1355, 1626, 2062, 2439, 2710, 3093, 4065, 4878, 5155, 6186, 8130, 9279, 10310, 12195, 15465, 18558, 24390, 30930, 46395, 92790, 279401, 558802, 838203, 1397005, 1676406, 2514609, 2794010, 4191015, 5029218, 8382030, 12573045, 25146090]

約数ペア:

[(1, 25146090), (2, 12573045), (3, 8382030), (5, 5029218), (6, 4191015), (9, 2794010), (10, 2514609), (15, 1676406), (18, 1397005), (30, 838203), (45, 558802), (90, 279401), (271, 92790), (542, 46395), (813, 30930), (1031, 24390), (1355, 18558), (1626, 15465), (2062, 12195), (2439, 10310), (2710, 9279), (3093, 8130), (4065, 6186), (4878, 5155)]