32831145

素因数分解:

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

素因数の和:139

約数の個数: 72

約数和(自身を含む): 62764416

約数和(自身を除く): 29933271

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 47, 57, 95, 129, 141, 171, 215, 235, 285, 361, 387, 423, 645, 705, 817, 855, 893, 1083, 1805, 1935, 2021, 2115, 2451, 2679, 3249, 4085, 4465, 5415, 6063, 7353, 8037, 10105, 12255, 13395, 15523, 16245, 16967, 18189, 30315, 36765, 38399, 40185, 46569, 50901, 77615, 84835, 90945, 115197, 139707, 152703, 191995, 232845, 254505, 345591, 575985, 698535, 729581, 763515, 1727955, 2188743, 3647905, 6566229, 10943715, 32831145]

約数ペア:

[(1, 32831145), (3, 10943715), (5, 6566229), (9, 3647905), (15, 2188743), (19, 1727955), (43, 763515), (45, 729581), (47, 698535), (57, 575985), (95, 345591), (129, 254505), (141, 232845), (171, 191995), (215, 152703), (235, 139707), (285, 115197), (361, 90945), (387, 84835), (423, 77615), (645, 50901), (705, 46569), (817, 40185), (855, 38399), (893, 36765), (1083, 30315), (1805, 18189), (1935, 16967), (2021, 16245), (2115, 15523), (2451, 13395), (2679, 12255), (3249, 10105), (4085, 8037), (4465, 7353), (5415, 6063)]