78832995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 64867485

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 159, 255, 265, 285, 307, 323, 795, 901, 921, 969, 1007, 1535, 1615, 2703, 3021, 4505, 4605, 4845, 5035, 5219, 5833, 13515, 15105, 15657, 16271, 17119, 17499, 26095, 29165, 48813, 51357, 78285, 81355, 85595, 87495, 99161, 244065, 256785, 276607, 297483, 309149, 495805, 829821, 927447, 1383035, 1487415, 1545745, 4149105, 4637235, 5255533, 15766599, 26277665, 78832995]

約数ペア:

[(1, 78832995), (3, 26277665), (5, 15766599), (15, 5255533), (17, 4637235), (19, 4149105), (51, 1545745), (53, 1487415), (57, 1383035), (85, 927447), (95, 829821), (159, 495805), (255, 309149), (265, 297483), (285, 276607), (307, 256785), (323, 244065), (795, 99161), (901, 87495), (921, 85595), (969, 81355), (1007, 78285), (1535, 51357), (1615, 48813), (2703, 29165), (3021, 26095), (4505, 17499), (4605, 17119), (4845, 16271), (5035, 15657), (5219, 15105), (5833, 13515)]