47813025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 93744000

約数和(自身を除く): 45930975

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 39, 57, 65, 75, 87, 89, 95, 145, 195, 247, 267, 285, 325, 377, 435, 445, 475, 551, 725, 741, 975, 1131, 1157, 1235, 1335, 1425, 1653, 1691, 1885, 2175, 2225, 2581, 2755, 3471, 3705, 5073, 5655, 5785, 6175, 6675, 7163, 7743, 8265, 8455, 9425, 12905, 13775, 17355, 18525, 21489, 21983, 25365, 28275, 28925, 33553, 35815, 38715, 41325, 42275, 49039, 64525, 65949, 86775, 100659, 107445, 109915, 126825, 147117, 167765, 179075, 193575, 245195, 329745, 503295, 537225, 549575, 637507, 735585, 838825, 1225975, 1648725, 1912521, 2516475, 3187535, 3677925, 9562605, 15937675, 47813025]

約数ペア:

[(1, 47813025), (3, 15937675), (5, 9562605), (13, 3677925), (15, 3187535), (19, 2516475), (25, 1912521), (29, 1648725), (39, 1225975), (57, 838825), (65, 735585), (75, 637507), (87, 549575), (89, 537225), (95, 503295), (145, 329745), (195, 245195), (247, 193575), (267, 179075), (285, 167765), (325, 147117), (377, 126825), (435, 109915), (445, 107445), (475, 100659), (551, 86775), (725, 65949), (741, 64525), (975, 49039), (1131, 42275), (1157, 41325), (1235, 38715), (1335, 35815), (1425, 33553), (1653, 28925), (1691, 28275), (1885, 25365), (2175, 21983), (2225, 21489), (2581, 18525), (2755, 17355), (3471, 13775), (3705, 12905), (5073, 9425), (5655, 8455), (5785, 8265), (6175, 7743), (6675, 7163)]