152078185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 234270720

約数和(自身を除く): 82192535

約数列:

[1, 5, 7, 19, 23, 35, 61, 95, 115, 133, 161, 163, 305, 427, 437, 665, 805, 815, 1141, 1159, 1403, 2135, 2185, 3059, 3097, 3749, 5705, 5795, 7015, 8113, 9821, 9943, 15295, 15485, 18745, 21679, 26243, 26657, 40565, 49105, 49715, 69601, 71231, 108395, 131215, 133285, 186599, 188917, 228689, 348005, 356155, 498617, 932995, 944585, 1143445, 1322419, 1600823, 2493085, 4345091, 6612095, 8004115, 21725455, 30415637, 152078185]

約数ペア:

[(1, 152078185), (5, 30415637), (7, 21725455), (19, 8004115), (23, 6612095), (35, 4345091), (61, 2493085), (95, 1600823), (115, 1322419), (133, 1143445), (161, 944585), (163, 932995), (305, 498617), (427, 356155), (437, 348005), (665, 228689), (805, 188917), (815, 186599), (1141, 133285), (1159, 131215), (1403, 108395), (2135, 71231), (2185, 69601), (3059, 49715), (3097, 49105), (3749, 40565), (5705, 26657), (5795, 26243), (7015, 21679), (8113, 18745), (9821, 15485), (9943, 15295)]