15069375

素因数分解:

$3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 29990400

約数和(自身を除く): 14921025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 47, 57, 75, 95, 125, 135, 141, 171, 225, 235, 285, 375, 423, 475, 513, 625, 675, 705, 855, 893, 1125, 1175, 1269, 1425, 1875, 2115, 2375, 2565, 2679, 3375, 3525, 4275, 4465, 5625, 5875, 6345, 7125, 8037, 10575, 11875, 12825, 13395, 16875, 17625, 21375, 22325, 24111, 29375, 31725, 35625, 40185, 52875, 64125, 66975, 88125, 106875, 111625, 120555, 158625, 200925, 264375, 320625, 334875, 558125, 602775, 793125, 1004625, 1674375, 3013875, 5023125, 15069375]

約数ペア:

[(1, 15069375), (3, 5023125), (5, 3013875), (9, 1674375), (15, 1004625), (19, 793125), (25, 602775), (27, 558125), (45, 334875), (47, 320625), (57, 264375), (75, 200925), (95, 158625), (125, 120555), (135, 111625), (141, 106875), (171, 88125), (225, 66975), (235, 64125), (285, 52875), (375, 40185), (423, 35625), (475, 31725), (513, 29375), (625, 24111), (675, 22325), (705, 21375), (855, 17625), (893, 16875), (1125, 13395), (1175, 12825), (1269, 11875), (1425, 10575), (1875, 8037), (2115, 7125), (2375, 6345), (2565, 5875), (2679, 5625), (3375, 4465), (3525, 4275)]