147603735

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 274728960

約数和(自身を除く): 127125225

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 387, 423, 541, 645, 705, 1161, 1269, 1623, 1935, 2021, 2115, 2705, 4869, 5805, 6063, 6345, 8115, 10105, 14607, 18189, 23263, 24345, 25427, 30315, 54567, 69789, 73035, 76281, 90945, 116315, 127135, 209367, 228843, 272835, 348945, 381405, 628101, 686529, 1046835, 1093361, 1144215, 3140505, 3280083, 3432645, 5466805, 9840249, 16400415, 29520747, 49201245, 147603735]

約数ペア:

[(1, 147603735), (3, 49201245), (5, 29520747), (9, 16400415), (15, 9840249), (27, 5466805), (43, 3432645), (45, 3280083), (47, 3140505), (129, 1144215), (135, 1093361), (141, 1046835), (215, 686529), (235, 628101), (387, 381405), (423, 348945), (541, 272835), (645, 228843), (705, 209367), (1161, 127135), (1269, 116315), (1623, 90945), (1935, 76281), (2021, 73035), (2115, 69789), (2705, 54567), (4869, 30315), (5805, 25427), (6063, 24345), (6345, 23263), (8115, 18189), (10105, 14607)]