227514075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 419020800

約数和(自身を除く): 191506725

約数列:

[1, 3, 5, 15, 19, 25, 43, 47, 57, 75, 79, 95, 129, 141, 215, 235, 237, 285, 395, 475, 645, 705, 817, 893, 1075, 1175, 1185, 1425, 1501, 1975, 2021, 2451, 2679, 3225, 3397, 3525, 3713, 4085, 4465, 4503, 5925, 6063, 7505, 10105, 10191, 11139, 12255, 13395, 16985, 18565, 20425, 22325, 22515, 30315, 37525, 38399, 50525, 50955, 55695, 61275, 64543, 66975, 70547, 84925, 92825, 112575, 115197, 151575, 159659, 191995, 193629, 211641, 254775, 278475, 322715, 352735, 478977, 575985, 798295, 959975, 968145, 1058205, 1613575, 1763675, 2394885, 2879925, 3033521, 3991475, 4840725, 5291025, 9100563, 11974425, 15167605, 45502815, 75838025, 227514075]

約数ペア:

[(1, 227514075), (3, 75838025), (5, 45502815), (15, 15167605), (19, 11974425), (25, 9100563), (43, 5291025), (47, 4840725), (57, 3991475), (75, 3033521), (79, 2879925), (95, 2394885), (129, 1763675), (141, 1613575), (215, 1058205), (235, 968145), (237, 959975), (285, 798295), (395, 575985), (475, 478977), (645, 352735), (705, 322715), (817, 278475), (893, 254775), (1075, 211641), (1175, 193629), (1185, 191995), (1425, 159659), (1501, 151575), (1975, 115197), (2021, 112575), (2451, 92825), (2679, 84925), (3225, 70547), (3397, 66975), (3525, 64543), (3713, 61275), (4085, 55695), (4465, 50955), (4503, 50525), (5925, 38399), (6063, 37525), (7505, 30315), (10105, 22515), (10191, 22325), (11139, 20425), (12255, 18565), (13395, 16985)]