12812175

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 84

約数和(自身を含む): 25751080

約数和(自身を除く): 12938905

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 37, 45, 57, 75, 81, 95, 111, 135, 171, 185, 225, 243, 285, 333, 405, 475, 513, 555, 675, 703, 729, 855, 925, 999, 1215, 1425, 1539, 1665, 2025, 2109, 2565, 2775, 2997, 3515, 3645, 4275, 4617, 4995, 6075, 6327, 7695, 8325, 8991, 10545, 12825, 13851, 14985, 17575, 18225, 18981, 23085, 24975, 26973, 31635, 38475, 44955, 52725, 56943, 69255, 74925, 94905, 115425, 134865, 158175, 170829, 224775, 284715, 346275, 474525, 512487, 674325, 854145, 1423575, 2562435, 4270725, 12812175]

約数ペア:

[(1, 12812175), (3, 4270725), (5, 2562435), (9, 1423575), (15, 854145), (19, 674325), (25, 512487), (27, 474525), (37, 346275), (45, 284715), (57, 224775), (75, 170829), (81, 158175), (95, 134865), (111, 115425), (135, 94905), (171, 74925), (185, 69255), (225, 56943), (243, 52725), (285, 44955), (333, 38475), (405, 31635), (475, 26973), (513, 24975), (555, 23085), (675, 18981), (703, 18225), (729, 17575), (855, 14985), (925, 13851), (999, 12825), (1215, 10545), (1425, 8991), (1539, 8325), (1665, 7695), (2025, 6327), (2109, 6075), (2565, 4995), (2775, 4617), (2997, 4275), (3515, 3645)]